16166640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9623}}^1$

素因数の和:9646

約数の個数: 80

約数和(自身を含む): 57282048

約数和(自身を除く): 41115408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9623, 19246, 28869, 38492, 48115, 57738, 67361, 76984, 96230, 115476, 134722, 144345, 153968, 192460, 202083, 230952, 269444, 288690, 336805, 384920, 404166, 461904, 538888, 577380, 673610, 769840, 808332, 1010415, 1077776, 1154760, 1347220, 1616664, 2020830, 2309520, 2694440, 3233328, 4041660, 5388880, 8083320, 16166640]

約数ペア:

[(1, 16166640), (2, 8083320), (3, 5388880), (4, 4041660), (5, 3233328), (6, 2694440), (7, 2309520), (8, 2020830), (10, 1616664), (12, 1347220), (14, 1154760), (15, 1077776), (16, 1010415), (20, 808332), (21, 769840), (24, 673610), (28, 577380), (30, 538888), (35, 461904), (40, 404166), (42, 384920), (48, 336805), (56, 288690), (60, 269444), (70, 230952), (80, 202083), (84, 192460), (105, 153968), (112, 144345), (120, 134722), (140, 115476), (168, 96230), (210, 76984), (240, 67361), (280, 57738), (336, 48115), (420, 38492), (560, 28869), (840, 19246), (1680, 9623)]